DE3789656D1 - Isolating nozzle for an interrupter. - Google Patents

Isolating nozzle for an interrupter.

Info

Publication number
DE3789656D1
DE3789656D1 DE3789656T DE3789656T DE3789656D1 DE 3789656 D1 DE3789656 D1 DE 3789656D1 DE 3789656 T DE3789656 T DE 3789656T DE 3789656 T DE3789656 T DE 3789656T DE 3789656 D1 DE3789656 D1 DE 3789656D1
Authority
DE
Germany
Prior art keywords
interrupter
isolating nozzle
isolating
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3789656T
Other languages
German (de)
Other versions
DE3789656T2 (en
Inventor
Takashi C O Itami Sei Yonezawa
Toshiaki C O Itami S Yoshizumi
Mamoru C O Itami Seisak Hosomi
Akiyoshi C O Itami Seisa Onuma
Ichiro C O Itami Seis Yamasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3789656D1 publication Critical patent/DE3789656D1/en
Publication of DE3789656T2 publication Critical patent/DE3789656T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE3789656T 1986-11-07 1987-11-05 Isolating nozzle for an interrupter. Expired - Lifetime DE3789656T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61263897A JPS63119121A (en) 1986-11-07 1986-11-07 Insulated nozzle for breaker

Publications (2)

Publication Number Publication Date
DE3789656D1 true DE3789656D1 (en) 1994-05-26
DE3789656T2 DE3789656T2 (en) 1994-08-11

Family

ID=17395771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789656T Expired - Lifetime DE3789656T2 (en) 1986-11-07 1987-11-05 Isolating nozzle for an interrupter.

Country Status (5)

Country Link
US (1) US4791256A (en)
EP (1) EP0268156B1 (en)
JP (1) JPS63119121A (en)
CN (1) CN1008956B (en)
DE (1) DE3789656T2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU638851B2 (en) * 1990-07-27 1993-07-08 Hitachi Limited Puffer type gas-insulated circuit breaker
JP2524655B2 (en) * 1990-08-21 1996-08-14 株式会社日立製作所 SF ▲ Lower 6 ▼ Gas circuit breaker
US5274205A (en) * 1990-08-03 1993-12-28 Hitachi, Ltd. Gas blast, puffer type circuit breaker with improved nozzle
JP3253844B2 (en) * 1996-02-09 2002-02-04 株式会社日立製作所 Gas circuit breaker
DE19645524A1 (en) * 1996-11-05 1998-05-07 Abb Research Ltd Circuit breaker
US6696657B2 (en) * 2001-11-21 2004-02-24 Hitachi, Ltd. Puffer type gas circuit breaker
US20050202242A1 (en) * 2003-12-09 2005-09-15 Favereau Daniel A. Hydrofluorocarbon polymer compositions for scrape abrasion resistant articles
JP4931721B2 (en) * 2007-07-26 2012-05-16 三菱電機株式会社 Insulation nozzle for circuit breaker
JP5286569B2 (en) * 2009-03-27 2013-09-11 株式会社日立製作所 Puffer type gas circuit breaker
CN101986405B (en) * 2010-06-18 2012-10-03 江苏常新密封材料有限公司 Method for manufacturing nozzle for circuit breaker
CN102013356B (en) * 2010-11-30 2012-12-19 中国西电电气股份有限公司 Arc extinguish chambers of high voltage alternating current SF6 pot-type breaker
JP6157896B2 (en) * 2013-04-02 2017-07-05 株式会社東芝 Arc-resistant insulator, method for manufacturing arc-resistant insulator, and gas circuit breaker
CN105017695B (en) * 2015-06-29 2017-05-31 平高集团有限公司 A kind of nano modification ptfe composite, quenching nozzle and preparation method thereof, primary cut-out
US11322322B2 (en) * 2018-03-12 2022-05-03 Mitsubishi Electric Corporation Insulating molded body and gas circuit breaker
EP4190471A1 (en) 2021-12-06 2023-06-07 HVM Technology GmbH Balance chuck for centrally adjusting workpieces, and machine tool with the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202003A (en) * 1981-06-03 1982-12-10 Hitachi Ltd Sf6 gas insulating electric device and method of producing same
JPS58178931A (en) * 1982-04-14 1983-10-20 株式会社日立製作所 Gas insulated electric device

Also Published As

Publication number Publication date
JPH0472335B2 (en) 1992-11-18
DE3789656T2 (en) 1994-08-11
JPS63119121A (en) 1988-05-23
EP0268156A1 (en) 1988-05-25
CN87105280A (en) 1988-05-25
US4791256A (en) 1988-12-13
EP0268156B1 (en) 1994-04-20
CN1008956B (en) 1990-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)